<?php
/**
 * Created by litong on Date: 2018/12/22 0022 下午 5:45
 */
$i=1;
while($i<=5){
  echo "The number is ".$i."<br/>";
  $i++;
}

$i=1;
do{
  $i++;
  echo "The number is ".$i."</br/>";
}while($i<=5);
?>